Flex-A-Lite Fans are supplied with nylon side frame mounting brackets or thru-core mounting bolts for universal use. Extremely low profile allows this fan series to fit where others won't. If replacing a belt-driven fan, you free up horsepower and torque by eliminating the drag on the engine. Replaces original equipment fan it it is interfering with header or turbo installations. As an auxiliary fan, it supplies additional cooling when required.